3 4 2 5 6 3 A B
Infinity sum numbers infinite integers negative math series until fraction number positive when natural sploid gizmodo small somehow article Example let examples functions Ex induction mathematical chapter class
Example 3 - Let A = {1, 2, 3}, B = {3, 4} and C = {4, 5, 6}
1 + 2 + 3 + 4 + 5 + …. = -1/12 – perpetual enigma